package com.atguigu.eduservice.controller;


import com.atguigu.commonutils.R;
import com.atguigu.eduservice.client.VodClient;
import com.atguigu.eduservice.entity.EduVideo;
import com.atguigu.eduservice.service.EduVideoService;
import com.atguigu.servicebase.exceptionhandler.GuliException;
import javafx.geometry.Pos;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * <p>
 * 课程视频 前端控制器
 * </p>
 *
 * @author testjava
 * @since 2021-10-10
 */
@RestController
@RequestMapping("/eduservice/video")
//@CrossOrigin
public class EduVideoController {
  @Autowired
    private EduVideoService videoService;

  @Autowired
  private VodClient vodClient;
  //添加小节
    @PostMapping("addVideo")
    public R addVideo(@RequestBody EduVideo eduVideo){
        videoService.save(eduVideo);
        return R.ok();
    }
    //删除小节
    @DeleteMapping("{id}")
    public R deleteVideo(@PathVariable String id){
        //根据小节id获取视频id,调用方法实现视频删除
        EduVideo eduVideo = videoService.getById(id);
        String videoSourceId = eduVideo.getVideoSourceId();
        //判断小节里面是否幼视频id
        if (!StringUtils.isEmpty(videoSourceId)){
            //根据视频id，远程调用实现视频删除
            R result = vodClient.removeAlyVideo(videoSourceId);
            if (result.getCode()== 20001){
                throw new GuliException(20001,"删除视频失败，熔断器。。。。");
            }
        }
        //删除小节
        videoService.removeById(id);
        return R.ok();
    }

//    //根据id查询章节
//    @GetMapping("getChapterInfo/{chapterId}")
//    public R getChapterInfo(@PathVariable String chapterId){
//        EduChapter eduChapter = chapterService.getById(chapterId);
//        return R.ok().data("chapter",eduChapter);
//    }
//    //修改章节
//    @PostMapping("updateChapter")
//    public R updateChapter(@RequestBody EduChapter eduChapter){
//        chapterService.updateById(eduChapter);
//        return R.ok();
//    }
    //根据小节id得到信息
    @GetMapping("getVideoInfo/{id}")
    public R getVideoInfo(@PathVariable String id) {
        EduVideo eduVideo = videoService.getById(id);
       return R.ok().data("video", eduVideo);
    }
    //修改小节
    @PostMapping("updateVideo")
    public R updateVideo(@RequestBody EduVideo eduVideo){

        videoService.updateById(eduVideo);
        return R.ok();
    }
}

